Mesh Analysis Overlay
Mesh Analysis Overlay.
Mesh Analysis Overlay
N-Panel -> Edit -> Mesh Analysis Overlay
Face Overlays
- Triangles
- Quads
- N-gons (5+ sides)
- Non-planar faces
- Degenerate faces
Edge Overlays
- Non-manifold edges
- Sharp edges
- Seam edges
- Boundary edges
Vertex Overlays
- Single vertices
- Non-manifold vertices
- N-Poles (3 edges)
- E-Poles (5 edges)
- High Poles (6+ edges)
Overlay Settings
- Overlay Offset
- Overlay Edge Width
- Overlay Vertex Radius
- Non-Planar Threshold
Selection Tools
- Quick selection buttons for each overlay type
- Shift-click to add to selection
- Ctrl-click to subtract from selection
Analysis Information
- Statistics display for active overlays
What's New
4.1.0 January 8th, 2026
- show overlay on evaluated modifiers meshes
Probably the only free mesh analysis add-on with all necessary features that also works with recent Blender versions.
Perfect for finding non-manifold geometry! It's the only add-on I've found with all these analysis features that actually works with the newest Blender versions. Tested it on 5.1.2 and it did the job flawlessly. Highly recommend!